单选题In radiotelephone communications,the prefix PAN-PAN indicates that().Aa ship is threatened by grave and imminent danger and requests immediate assistanceBa calling station has an urgent message about the safety of a personCthe message following the prefix will be about the safety of navigationDthe message following is a meteorological warning

单选题
In radiotelephone communications,the prefix PAN-PAN indicates that().
A

a ship is threatened by grave and imminent danger and requests immediate assistance

B

a calling station has an urgent message about the safety of a person

C

the message following the prefix will be about the safety of navigation

D

the message following is a meteorological warning


参考解析

解析: 暂无解析

相关考题:

在J2EE中,在my.jsp中使用标记扩展,下列选项正确的是() A.%@taglibURL=”/hello”prefix=”examples”%B.%@taglibURI=”/hello”prefix=”examples”%C.%@tagliburl=”/hello”prefix=”examples”%D.%@tagliburi=”/hello”prefix=”examples”%

PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow? ______.A.DistressB.SafetyC.All clearD.Urgency

Acustomtagisdefinedtotakethreeattributes.WhichtwocorrectlyinvokethetagwithinaJSPpage?() A.prefix:myTaga=foob=barc=baz/B.prefix:myTagattributes={foo,bar,baz}/C.prefix:myTagjsp:attributea=foob=barc=baz/D.prefix:myTagjsp:attributename=afoo/jsp:attributejsp:attributename=bbar/jsp:attributejsp:attributename=cbaz/jsp:attribute./prefix:myTag

An engineer has typed four different single - line prefix lists in a word processor. The four answers show the four different single -lin e prefix lists. The engineer then does a copy/paste of the configuration into a router.Which of the lists could match a subnet whose prefix length is 27?()A. ip prefix - list fred permit 10.0.0.0/24 ge 16 le 28B. ip prefix - list barney permit 10.0.0.0/24 le 28C. ip prefix - list wilma permit 10.0.0.0/24 ge 25D. ip prefix - list betty permit 10.0.0.0/24 ge 28

The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ______.A.the Master or person in charge of the vesselB.a person designated by the MasterC.a person on board to pilot the vesselD.All of the above

If your radiotelephone fails while underway,______.A.you must visually signal oncoming vesselsB.you must immediately tie up in the nearest port until the radiotelephone is repairedC.you must anchor until the radiotelephone is repairedD.the loss of the radiotelephone must be considered in navigating the vessel

在MP-BGP的更新中,包含下列哪些信息()。A、VPNv4 prefix,RT,MPLSVPN label以及所有强制的BGP属性B、VPNv4 prefix,MPLSVPN labelC、VPNv4 prefix,RT以及所有强制的BGP属性D、VPNv4 prefix,全局BGP prefix以及所有强制的BGP属性

An engineer has typed four different single - line prefix lists in a word processor. The four answers show the four different single -lin e prefix lists. The engineer then does a copy/paste of the configuration into a router. Which of the lists could match a subnet whose prefix length is 27?()A、ip prefix - list fred permit 10.0.0.0/24 ge 16 le 28B、ip prefix - list barney permit 10.0.0.0/24 le 28C、ip prefix - list wilma permit 10.0.0.0/24 ge 25D、ip prefix - list betty permit 10.0.0.0/24 ge 28

在java程序中的my.jsp中要使用标记扩展,下列选项正确的是()。A、%@taglib URL=“/hello”prefix=“examples”%B、%taglib URI=“/hello”prefix=“examples”%C、%@taglib url=“/hello”prefix=“examples”%D、%@taglib uri=“/hello”prefix=“examples”%

What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer?()A、It will advertise the prefix to all other client peers and non-client peers.B、It will not advertise the prefix to EBGP peers.C、It will only advertise the prefix to all other IBGP peers.D、It will not advertise the prefix to any peers.

Which three deployment scenarios does Cisco Configuration Assistant support? ()A、 Cisco SR 500 in secure router mode, acting as a front end for Cisco Unified Communications 500B、 centralized Cisco Unified Communications Manager BE with Cisco Unified Communications 500 in SRST modeC、 Cisco SR 500 teleworker with Cisco Unified Communications 500 as VPN serverD、 multi-site VPN with Cisco Unified Communications 500 platformsE、 redundant Cisco Unified Communications 500 with primary-to-backup failoverF、 Cisco Unified Communications 500 to Cisco Unified Communications Manager SIP trunk

The command output that follows was gathered from router R1. If correctly referenced by an EIGRP distribution list that filters outbound Updates, which of the following statements is true about the filtering of various prefixes by this Prefix list?() R1#sh ip prefix - list ip prefix - list question: 4 entries seq 5 deny 10.1.2.0/24 ge 25 le 27 seq 15 deny 10.2.0.0/16 ge 30 le 30 se q 20 permit 0.0.0.0/0A、Prefix 10.1.2.0/24 will be filtered due to clause 5B、Prefix 10.1.2.224/26 will be filtered due to clause 5C、Prefix 10.2.2.4/30 will be filtered due to clause 15D、Prefix 10.0.0.0/8 will be permitteDE、Prefix 0.0.0.0/ 0 will be permitteD

A custom tag is defined to take three attributes. Which two correctly invoke the tag within a JSP page?()A、prefix:myTag a="foo" b="bar" c="baz" /B、prefix:myTag attributes={"foo","bar","baz"} /C、prefix:myTag jsp:attribute a="foo" b="bar" c="baz" /D、prefix:myTagjsp:attribute name="a"foo/jsp:attributejsp:attribute name="b"bar/jsp:attributejsp:attribute name="c"baz/jsp:attribute. /prefix:myTag

单选题A message giving warning of a hurricane should have which prefix when sent by radiotelephone?()APan-Pan (3 times)BSecurite Securite SecuriteCTTT TTT TTTDNo special prefix

单选题What is the action that a GMDSS Radio Operator should take when a DSC distress alert is received? ()ANo action is necessary,as the DSC control unit will automatically switch to the NBDP follow-on communications frequencyBThe operator should immediately set continuous watch on the radiotelephone frequency that is associated with the frequency band on which the distress alert was receivedCThe Operator should immediately set continuous watch on VHF channel 70DThe Operator should immediately set continuous watch on the NBDP frequency that is associated with the frequency band on which the distress alert was received

单选题Pan-Pan repeated three times over the radiotelephone indicates which type of message will follow?()AdistressBsafetyCall clearDurgency

单选题Pan-Pan is to be used to announce().Aa distress messageBan urgency messageCa safety messageDa message of SMCP

单选题在J2EE中,在my.jsp中使用标记扩展,下列选项正确的是()A%@ taglib URL=”/hello”  prefix=”examples”% B%@ taglib URI=”/hello”  prefix=”examples”% C%@ taglib url=”/hello”  prefix=”examples”% D%@ taglib uri=”/hello”  prefix=”examples”%

单选题Under the Vessel Bridge-to-Bridge Radiotelephone Act,failure of a vessel’s radiotelephone equipment().Aconstitutes a violation of the ActBobligates the operator to moor or anchor the vessel immediatelyCrequires immediate,emergency repairsDdoes not,in itself,constitute a violation of the Act

单选题The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of ().Athe Master or person in charge of the vesselBa person designated by the MasterCa person on board to pilot the vesselDAll of the above

单选题Which statement is TRUE concerning radiotelephones on board towing vessels?()AThere cannot be a radiotelephone located anywhere except in the wheelhouseBThe officer in charge of the wheelhouse is considered to have the radiotelephone watchCOnly distress messages may be transmitted over channel 13DOnly the Master of the vessel is allowed to speak over the radiotelephone

多选题Which three deployment scenarios does Cisco Configuration Assistant support? ()ACisco SR 500 in secure router mode, acting as a front end for Cisco Unified Communications 500Bcentralized Cisco Unified Communications Manager BE with Cisco Unified Communications 500 in SRST modeCCisco SR 500 teleworker with Cisco Unified Communications 500 as VPN serverDmulti-site VPN with Cisco Unified Communications 500 platformsEredundant Cisco Unified Communications 500 with primary-to-backup failoverFCisco Unified Communications 500 to Cisco Unified Communications Manager SIP trunk

单选题The operator of the ship’s radiotelephone,if the radiotelephone is carried voluntarily,must hold at least a().AMate's licenseBRestricted radiotelephone operator permitCSecond-class radio operator's licenseDSeaman's document

单选题What action will a BGP route reflector take when it receives a prefix marked with the community attribute NO ADVERTISE from a client peer?()AIt will advertise the prefix to all other client peers and non-client peers.BIt will not advertise the prefix to EBGP peers.CIt will only advertise the prefix to all other IBGP peers.DIt will not advertise the prefix to any peers.

单选题Wat is NOT required in the radiotelephone log?()ADistress and alarm signals transmitted or interceptedBTimes of beginning and end of watch periodCRoutine navigational trafficDDaily statement about the condition of the required radiotelephone equipment

单选题If your radiotelephone fails while underway,().Ayou must visually signal oncoming vesselsByou must immediately tie up in the nearest port until the radiotelephone is repairedCyou must anchor until the radiotelephone is repairedDthe loss of the radiotelephone must be considered in navigating the vessel

单选题The radiotelephone urgency signal is().AmaydayBpan panCsecuriteDseelonce feenee